<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
     <el-divider content-position="left" class="blue-divider">基础信息</el-divider>

     <el-row>
      <el-col :span="12">
        <el-form-item label="物资名称" prop="name">
          <el-input v-model="formData.name" placeholder="请输入物资名称" />
        </el-form-item>
      </el-col>
      <el-col :span="12">

        <el-form-item label="选择分类" prop="categoryId">
         <el-tree-select
          v-model="formData.categoryId"
          :data="categoryTree"
          :props="{...defaultProps, label: 'name'}"
          check-strictly
          default-expand-all
          placeholder="请选择分类"
        />
      </el-form-item>
      </el-col>
     </el-row>
     
     <el-row>
      <el-col :span="12">
        <el-form-item label="规格型号" prop="specification">
          <el-input v-model="formData.specification" placeholder="请输入规格型号" />
        </el-form-item>
      </el-col>
      <el-col :span="12">
        <el-form-item label="计量单位" prop="unit">
          <el-input v-model="formData.unit" placeholder="请输入计量单位" />
        </el-form-item> 
      </el-col>
     </el-row>
     <el-row>
      <el-col :span="12">
         <el-form-item v-if="formType === 'update'" label="库存数量" prop="stockQuantity">
          <el-input-number v-model="formData.stockQuantity" :min="0" clearable controls-position="right" class="!w-1/1"/>
        </el-form-item>
      </el-col>
      <el-col :span="12">
        <el-form-item  v-if="formType === 'update'" label="预警数量" prop="remindCount">
          <el-input-number v-model="formData.remindCount" :min="0" clearable controls-position="right" class="!w-1/1"/>
        </el-form-item>
      </el-col>
     
     </el-row>
     
      <el-form-item label="备注" prop="remark">
        <el-input v-model="formData.remark" type="textarea" placeholder="请输入备注" />
      </el-form-item>

      &nbsp;
       <el-divider v-if="formType === 'create'" content-position="left" class="blue-divider">入库信息</el-divider>
      <el-row v-if="formType === 'create'">
        <el-col :span="12">
          <el-form-item label="入库数量" prop="stockQuantity">
            <el-input-number v-model="formData.stockQuantity" :min="0" clearable controls-position="right" class="!w-1/1"/>
          </el-form-item>
        </el-col>
        <el-col :span="12">
         <el-form-item label="单价（元）" prop="unitPrice">
            <el-input-number v-model="formData.unitPrice" :min="0" clearable controls-position="right" class="!w-1/1"/>
          </el-form-item> 
        </el-col>
      </el-row>
      <el-form-item  v-if="formType === 'create'" label="预警数量" prop="remindCount">
          <el-input-number v-model="formData.remindCount" :min="0" clearable controls-position="right" class="!w-1/1"/>
      </el-form-item>
      
      <el-form-item v-if="formType === 'create'" label="入库说明" prop="inRemark">
        <el-input v-model="formData.inRemark" type="textarea" placeholder="请输入说明" />
      </el-form-item>


    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import { AssetsCategoryApi } from '@/api/school/assets/category'
import { defaultProps, handleTree } from '@/utils/tree'
import { AssetsConsumableApi, AssetsConsumableVO } from '@/api/school/assets/consumable'

/** 固定资产 表单 */
defineOptions({ name: 'AssetsFixedForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  id: undefined,
  categoryId: undefined,
  name: undefined,
  specification: undefined,
  unitPrice: undefined,
  unit: undefined,
  sort: undefined,
  status: undefined,
  remark: undefined,
  inRemark: undefined,
  stockQuantity: 1, //库存数量
  borrowedQuantity: 0, //领用数量
  remindCount: 0, //预警数量
})
const formRules = reactive({
  name: [{ required: true, message: '物资名称不能为空', trigger: 'blur' }],
  categoryId: [{ required: true, message: '物资分类不能为空', trigger: 'blur' }],
  sort: [{ required: true, message: '排序不能为空', trigger: 'blur' }],
  status: [{ required: true, message: '状态不能为空', trigger: 'blur' }],
  stockQuantity: [{ required: true, message: '入库数量不能为空', trigger: 'blur' }],
  unitPrice: [{ required: true, message: '单价不能为空', trigger: 'blur' }],
})
const formRef = ref() // 表单 Ref

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await AssetsConsumableApi.getAssetsConsumable(id)
    } finally {
      formLoading.value = false
    }
  }

    //查询分类树
  await getCategoryTree()
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  await formRef.value.validate()
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as AssetsConsumableVO
    if (formType.value === 'create') {
      await AssetsConsumableApi.createAssetsConsumable(data)
      message.success(t('common.createSuccess'))
    } else {
      await AssetsConsumableApi.updateAssetsConsumable(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    categoryId: undefined,
    name: undefined,
    specification: undefined,
    unitPrice: undefined,
    unit: undefined,
    sort: undefined,
    status: undefined,
    remark: undefined,
    inRemark: undefined,
    stockQuantity: 1, //库存数量
    borrowedQuantity: 0, //领用数量
    remindCount: 0, //预警数量
  }
  formRef.value?.resetFields()
}

/** 获得分类树 */
const categoryTree = ref<Tree[]>([]) // 树形结构
const getCategoryTree = async () => {
  categoryTree.value = []
  const data = await AssetsCategoryApi.getSimpleAssetsCategoryList({assetType:1})
  const root: Tree = { id: 0, name: '顶级分类', children: [] }
  root.children = handleTree(data, 'id', 'parentId')
  categoryTree.value.push(root)
}

</script>

<style scoped>
:deep(.blue-divider .el-divider__text) {
  color: rgb(64, 158, 255);
}
</style>